(Updated) Viva Engage: Email updates for frontline users without an active Exchange mailbox

“Services: Microsoft Viva. <p>Updated September 16, 2026: We have updated the content timeline. Thank you for your patience.&nbsp;</p><p><b>[Introduction]</b></p><p>Viva Engage will stop sending email notifications to users who do not have a valid mailbox or routable email destination. Previously, email notifications …”